/*
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 */
package es_numero_o_caracter;

/**
 *
 * @author FERNANDO
 */
public class esnumeroOno {
    public static boolean isNumeric(String cadena){
    try 
    {
      Integer.parseInt(cadena);
      return true;
    } 
    catch (NumberFormatException nfe){
    return false;
    }
    }
    
}
